Keyphrases
- image regions
- segmentation algorithm
- segmentation method
- complex background
- color features
- gray level images
- images of natural scenes
- image analysis
- text extraction
- outdoor scenes
- image database
- edge detection
- hsv color space
- segmentation scheme
- biomedical images
- low level image segmentation
- pixel intensities
- unsupervised segmentation
- image pixels
- segmented images
- ground truth
- text detection
- input image
- histogram analysis
- image features
- image segmentation
- color images
- test images
- line extraction
- segmentation errors
- adaptive thresholding
- color correction
- homogeneous regions
- textured images
- foreground and background
- pixel values
- gray value
- image data
- segmentation accuracy
- text information
- gradient information
- image registration
- color coded
- microscopy images
- color and texture information
- gray level
- color space
- pixel wise
- ccd camera
- texture and shape features
- color and texture features
- image segments
- skin lesion
- text regions
- region growing
- image retrieval
- multiscale
- color models
- color regions
- web images
- pixel level
- fundamental problem in computer vision
- medical images